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Dont allocate dynamic memory when preparing params for vm bind call

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Related-To: NEO-6837
Signed-off-by: Mateusz Jablonski <mateusz.jablonski@intel.com>
This commit is contained in:
Mateusz Jablonski
2022-04-05 17:04:53 +02:00
committed by Compute-Runtime-Automation
parent 33340d28f7
commit d3b7ea10c8
6 changed files with 33 additions and 76 deletions
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20
shared/source/os_interface/linux/ioctl_helper.h
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@@ -72,6 +72,8 @@ struct UuidRegisterResult {
};
using MemRegionsVec = StackVec<MemoryClassInstance, 5>;
using VmBindExtSetPatT = uint8_t[40];
using VmBindExtUserFenceT = uint8_t[56];
class IoctlHelper {
public:
@@ -110,10 +112,8 @@ class IoctlHelper {
virtual uint32_t getFlagsForVmCreate(bool disableScratch, bool enablePageFault) = 0;
virtual uint32_t createContextWithAccessCounters(Drm *drm, drm_i915_gem_context_create_ext &gcc) = 0;
virtual uint32_t createCooperativeContext(Drm *drm, drm_i915_gem_context_create_ext &gcc) = 0;
virtual std::unique_ptr<uint8_t[]> createVmBindExtSetPat() = 0;
virtual void fillVmBindExtSetPat(const std::unique_ptr<uint8_t[]> &vmBindExtSetPat, uint64_t patIndex, uint64_t nextExtension) = 0;
virtual std::unique_ptr<uint8_t[]> createVmBindExtUserFence() = 0;
virtual void fillVmBindExtUserFence(const std::unique_ptr<uint8_t[]> &vmBindExtUserFence, uint64_t fenceAddress, uint64_t fenceValue, uint64_t nextExtension) = 0;
virtual void fillVmBindExtSetPat(VmBindExtSetPatT &vmBindExtSetPat, uint64_t patIndex, uint64_t nextExtension) = 0;
virtual void fillVmBindExtUserFence(VmBindExtUserFenceT &vmBindExtUserFence, uint64_t fenceAddress, uint64_t fenceValue, uint64_t nextExtension) = 0;
virtual std::optional<uint64_t> getCopyClassSaturatePCIECapability() = 0;
virtual std::optional<uint64_t> getCopyClassSaturateLinkCapability() = 0;
virtual uint32_t getVmAdviseAtomicAttribute() = 0;
@@ -163,10 +163,8 @@ class IoctlHelperUpstream : public IoctlHelper {
uint32_t getFlagsForVmCreate(bool disableScratch, bool enablePageFault) override;
uint32_t createContextWithAccessCounters(Drm *drm, drm_i915_gem_context_create_ext &gcc) override;
uint32_t createCooperativeContext(Drm *drm, drm_i915_gem_context_create_ext &gcc) override;
std::unique_ptr<uint8_t[]> createVmBindExtSetPat() override;
void fillVmBindExtSetPat(const std::unique_ptr<uint8_t[]> &vmBindExtSetPat, uint64_t patIndex, uint64_t nextExtension) override;
std::unique_ptr<uint8_t[]> createVmBindExtUserFence() override;
void fillVmBindExtUserFence(const std::unique_ptr<uint8_t[]> &vmBindExtUserFence, uint64_t fenceAddress, uint64_t fenceValue, uint64_t nextExtension) override;
void fillVmBindExtSetPat(VmBindExtSetPatT &vmBindExtSetPat, uint64_t patIndex, uint64_t nextExtension) override;
void fillVmBindExtUserFence(VmBindExtUserFenceT &vmBindExtUserFence, uint64_t fenceAddress, uint64_t fenceValue, uint64_t nextExtension) override;
std::optional<uint64_t> getCopyClassSaturatePCIECapability() override;
std::optional<uint64_t> getCopyClassSaturateLinkCapability() override;
uint32_t getVmAdviseAtomicAttribute() override;
@@ -229,10 +227,8 @@ class IoctlHelperPrelim20 : public IoctlHelper {
uint32_t getFlagsForVmCreate(bool disableScratch, bool enablePageFault) override;
uint32_t createContextWithAccessCounters(Drm *drm, drm_i915_gem_context_create_ext &gcc) override;
uint32_t createCooperativeContext(Drm *drm, drm_i915_gem_context_create_ext &gcc) override;
std::unique_ptr<uint8_t[]> createVmBindExtSetPat() override;
void fillVmBindExtSetPat(const std::unique_ptr<uint8_t[]> &vmBindExtSetPat, uint64_t patIndex, uint64_t nextExtension) override;
std::unique_ptr<uint8_t[]> createVmBindExtUserFence() override;
void fillVmBindExtUserFence(const std::unique_ptr<uint8_t[]> &vmBindExtUserFence, uint64_t fenceAddress, uint64_t fenceValue, uint64_t nextExtension) override;
void fillVmBindExtSetPat(VmBindExtSetPatT &vmBindExtSetPat, uint64_t patIndex, uint64_t nextExtension) override;
void fillVmBindExtUserFence(VmBindExtUserFenceT &vmBindExtUserFence, uint64_t fenceAddress, uint64_t fenceValue, uint64_t nextExtension) override;
std::optional<uint64_t> getCopyClassSaturatePCIECapability() override;
std::optional<uint64_t> getCopyClassSaturateLinkCapability() override;
uint32_t getVmAdviseAtomicAttribute() override;